| Форма представления | Тезисы и материалы конференций в зарубежных журналах и сборниках |
| Год публикации | 2022 |
| Язык | русский |
|
Аникин Олег Викторович, автор
Болотов Александр Владимирович, автор
Варфоломеев Михаил Алексеевич, автор
Минханов Ильгиз Фаильевич, автор
|
| Библиографическое описание на языке оригинала |
Bolotov A.V New technologies for treatment of the formation bottomhole zone using thermochemical influence / Bolotov A.V., Anikin O.V., Minkhanov I.F., Varfolomeev M.A // BOOK OF ABSTRACTS V International Workshop «Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields applications» ThEOR2022 p.11 |
| Аннотация |
«Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields Applications» ThEOR2022 |
| Ключевые слова |
thermochemical treatment; bottomhole zone; physical 1-D modeling |
| Название журнала |
«Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields Applications» ThEOR2022
|
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https://repository.kpfu.ru/?p_id=275422 |
| Файлы ресурса | |
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Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Аникин Олег Викторович |
ru_RU |
| dc.contributor.author |
Болотов Александр Владимирович |
ru_RU |
| dc.contributor.author |
Варфоломеев Михаил Алексеевич |
ru_RU |
| dc.contributor.author |
Минханов Ильгиз Фаильевич |
ru_RU |
| dc.date.accessioned |
2022-01-01T00:00:00Z |
ru_RU |
| dc.date.available |
2022-01-01T00:00:00Z |
ru_RU |
| dc.date.issued |
2022 |
ru_RU |
| dc.identifier.citation |
Bolotov A.V New technologies for treatment of the formation bottomhole zone using thermochemical influence / Bolotov A.V., Anikin O.V., Minkhanov I.F., Varfolomeev M.A // BOOK OF ABSTRACTS V International Workshop «Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields applications» ThEOR2022 p.11 |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=275422 |
ru_RU |
| dc.description.abstract |
«Thermal Methods for Enhanced Oil Recovery: Laboratory Testing, Simulation and Oilfields Applications» ThEOR2022 |
ru_RU |
| dc.description.abstract |
The most of the world's major fields in the final stages of development requires new intensive
methods of improving oil recovery. In recent decades, interest in in-situ heat generation has increased
dramatically due to the injection of thermochemical fluids as a complex impact on well productivity to
clean the bottomhole zone of the formation and intensify oil-saturated zones with impaired porosity
and permeability properties. Rational use of this method in the well requires preliminary determination
of the efficiency of injection of such fluids on core models of different reservoir types under reservoir
conditions of the field. In this work well known liquids such as binary mixtures and hydrogen peroxide
having a high thermo-chemical potential have been tested in physical 1-D modeling by injecting these
fluids through rock with temperature and pressure rise recording. Based on the obtained data during
filtration experiments, it was shown that hydrogen peroxide injection through a disintegrated core
model leads to partial cleaning from immobile oil and heavy deposits included in the rock, when the
model is heated to 180-240 ?C because of the decomposition of hydrogen peroxide with a catalyst and
under the catalytic influence of the rock. During tests using a thermos-chemical fluid including a
solution of ammonium nitrate with nitrites of alkali metals, various thermobaric effects were observed
when injected into a composite core model with varying reaction initiators and the addition of thermo
salt-resistant surfactant. The injection of these mixtures showed the possibility of reaching high
temperatures in the initial zone and further advancement of the thermal front along the model through
the porous medium. Thereby the results of studies can provide a preliminary assessment of the
effectiveness of thermochemical treatment in fields operated at a late stage of development for
cleaning the bottomhole zone from deposits, reducing the skin factor and increasing well productivity. |
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
|
ru_RU |
| dc.title |
New technologies for treatment of the formation bottomhole zone using thermochemical influence |
ru_RU |
| dc.type |
Тезисы и материалы конференций в зарубежных журналах и сборниках |
ru_RU |
|
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